⭐⭐⭐⭐⭐ RATED 5 STARS
Oppo A78 5G Dual Sim
Oppo A78 5G Dual Sim
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PRODUCT DESCRIPTION ⤵
Charge Faster Than Having a Coffee
Never worry about running out of power with 33W SUPERVOOC™. Complete battery protection makes charging your phone safer than ever.
- 30 Minutes Charge - 52% Battery
- 67 Minutes Charge - 100% Battery
Power that Lasts All Day
The high capacity 5000mAh battery is a true powerhouse. Super Power Saving Mode and Super Night-time Standby Mode keep you charged all day and night.
RAM Expansion
With so much RAM you’ll be able to run all the apps, games, and videos you need. Our RAM Expansion can convert available ROM to RAM on-demand to support highly demanding apps and reduces lag.
Powerful Processor
The flagship 7-nanometer, 8 core 2.2GHz processor does more computing while using less power. A powerhouse in your pocket, with speed you won’t believe.
Camera
50MP AI Camera
Take crystal-clear, high-resolution pictures with the 50MP main camera. Take your best pictures ever.
AI Portrait Retouching
Intelligent AI identifies age, gender and more to retouch photos in multiple dimensions. Bring out your personal beauty.
108MP Ultra-Clear Image
With 108MP images, details stay sharp and clear no matter how much you zoom in.
Portrait Mode
With Portrait Mode, you can blur backgrounds, identify object edges, and take incredible portrait photos like a pro.
Monochrome Video
Artificial Intelligence automatically identifies colours. Get rich reds, blues, and greens, then ditch the rest. This new portrait style will set the trend.
Take Photos All Night Long
An advanced AI algorithm helps you create beautiful photos at night. Nighttime images are brighter and clearer than ever.
Experience
Easy On the Eyes
Eye fatigue is a thing of the past. The screen’s 90Hz refresh rate and comprehensive eye protection provide a comfortable display day or night. AI backlight adjustment mode learns your preferences and adjusts to your eyes and your needs.
Rich Stereo Sound
Dual stereo speakers produce a powerful, rich sound that you need to hear to believe. The speakers automatically adapt to your environment to provide the finest surround sound experience ever on a phone. You won't believe your ears.
When You Need to Turn It Up
With Ultra Volume Mode, you can boost the volume by up to 200% whether using the handset or loudspeaker. You'll never miss an important call or text again.
IPX4 Water Resistance
When your phone is IPX4-grade waterproof, you don't need to worry about a little spill, or even a big one.
SHIPPING
SHIPPING
We offer free shipping for orders above R1000
FREE RETURNS
FREE RETURNS
We offer 14 days free returns
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30-Day Peace of Mind Promise!
At Tech Guru, we’re committed to providing you with top-quality devices and exceptional service. We understand that sometimes a product may not be the right fit, which is why we offer a 14-Day Returns Policy for your convenience. If your phone or accessory doesn’t meet your expectations, you can initiate a return within 14 days of purchase. To qualify for a refund, please ensure the items are unused and in their original packaging. Your satisfaction is our priority, and we aim to give you complete peace of mind with every purchase.

Your Ultimate Destination for New & Certified Pre-Owned Phones
Top Brands. Affordable Prices. Unbeatable Value
WHY CHOOSE US
Wide Range of Devices: From brand-new to certified pre-owned, we stock the best in mobile technology.
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Apple iPhone 8 Plus 128GB
Regular price R 5,999.00 ZARRegular priceUnit price / per -
Apple iPhone 16 Pro Max 1TB
Regular price R 35,999.00 ZARRegular priceUnit price / perR 43,999.00 ZARSale price R 35,999.00 ZARSale -
Apple Watch S10 GPS + Cell 46mm Jet Black Al Black SB S/M CEL
Regular price R 12,999.00 ZARRegular priceUnit price / perR 13,799.00 ZARSale price R 12,999.00 ZARSale -
Apple iPhone 16 Pro Max 256GB
Regular price R 27,499.00 ZARRegular priceUnit price / perR 31,699.00 ZARSale price R 27,499.00 ZARSale -
Apple iPhone 16 Pro 256GB
Regular price R 25,499.00 ZARRegular priceUnit price / perR 27,999.00 ZARSale price R 25,499.00 ZARSale -
Apple iPhone Xs Max 64GB (CPO)
Regular price R 7,499.00 ZARRegular priceUnit price / per -
Apple iPhone XS Max 256GB (CPO)
Regular price R 8,499.00 ZARRegular priceUnit price / per -
Apple iPhone Xs 64GB (CPO)
Regular price R 6,499.00 ZARRegular priceUnit price / per -
Apple iPhone XR 64GB (CPO
Regular price R 6,499.00 ZARRegular priceUnit price / per -
Apple iPhone XR 128GB (CPO)
Regular price R 6,999.00 ZARRegular priceUnit price / per -
Apple iPhone X 64GB (CPO)
Regular price R 5,799.00 ZARRegular priceUnit price / per -
Apple iPhone X 256GB (CPO)
Regular price R 6,499.00 ZARRegular priceUnit price / per -
Apple iPhone 7 Plus 32GB (CPO)
Regular price R 3,999.00 ZARRegular priceUnit price / per -
Apple iPhone 8 Plus 256GB (CPO)
Regular price R 6,999.00 ZARRegular priceUnit price / per -
Apple iPhone 8 64GB (CPO)
Regular price R 3,999.00 ZARRegular priceUnit price / per -
Apple iPhone 7 256GB (CPO)
Regular price R 3,199.00 ZARRegular priceUnit price / per -
Apple iPhone 7 Plus 256GB (CPO)
Regular price R 4,899.00 ZARRegular priceUnit price / per -
Apple iPhone 16 128GB
Regular price R 17,999.00 ZARRegular priceUnit price / per -
Apple iPhone 12 Pro 256GB
Regular price R 13,499.00 ZARRegular priceUnit price / per -
Apple iPhone 13 128GB
Regular price R 11,799.00 ZARRegular priceUnit price / per -
Apple iPhone 12 64GB (CPO)
Regular price R 10,199.00 ZARRegular priceUnit price / per -
Apple iPhone 11 128GB
Regular price R 8,699.00 ZARRegular priceUnit price / perR 10,999.00 ZARSale price R 8,699.00 ZARSale -
Apple iPhone 11 64GB Dual Sim (CPO)
Regular price R 7,999.00 ZARRegular priceUnit price / per -
Apple iPhone 12 128GB (CPO
Regular price R 10,499.00 ZARRegular priceUnit price / per -
Apple Iphone 15 Pro Max 1TB
Regular price R 35,999.00 ZARRegular priceUnit price / per
THE REVIEWS
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Thabo M., Johannesburg ⭐⭐⭐⭐⭐
I couldn’t be happier with my experience at Tech Guru! I bought a certified pre-owned iPhone, and it’s like brand new! The price was unbeatable, and the phone came with a warranty, which gave me peace of mind. The service was quick, professional, and friendly. I will definitely be back for my next upgrade!
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Sarah K., Cape Town ⭐⭐⭐⭐⭐
Tech Guru really came through when I needed a screen replacement for my Samsung Galaxy. It was done in just under an hour, and I didn’t have to leave the mall. The staff was super helpful, and the phone works perfectly now. Great service and very convenient location!
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Zanele N., Durban ⭐⭐⭐⭐⭐
I love Tech Guru! I bought a new Xiaomi phone at an amazing price, and it’s been a game-changer. The staff explained all the features and even helped me transfer my data. Plus, their repair services are top-notch—I got my iPad fixed there last year, and it’s still working perfectly. Highly recommend!
WHY CHOOSE TECH GURU
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Wide Range of Devices
From brand-new to certified pre-owned, we stock the best in mobile technology.
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Unmatched Prices
Get premium quality without breaking the bank.
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Trust & Quality
Every pre-owned phone is certified by our technicians for quality and reliability.
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Repairs & Accessories
We don’t just sell phones, we make sure they last with our expert repair services and accessories.